Questions with many short answers by low rep users

-- Questions with many short answers by low rep users
select
ParentId as [Post Link],
count(posts.id)
from posts, users
where posttypeid = 2
and len(body) <= 200
and posts.owneruserid = users.id
and users.reputation < 20
and posts.CommunityOwnedDate is null
group by parentid
having count(posts.id) > 1
order by count(posts.id) desc;